Ohlelweni lokukhiqiza lwemboni kashukela, amaketango angasetshenziselwa ukuthutha umoba, ukukhipha ijusi, ukucwiliswa kwenhlabathi kanye nokuhwamuka. Ngesikhathi esifanayo, ukugqwala okuphezulu nezimo eziqinile zokugqwala nazo zibeka phambili izidingo eziphakeme zekhwalithi yeketango.Futhi, sinezinhlobo eziningi zokunamathiselwe kulawo maketango.